<script setup lang="ts">
import { postLoginWxMinAPI, postWxMinSimple } from '@/services/login'
import { useMemberStore } from '@/stores'
import type { LoginResult } from '@/types/member'
import { onLoad } from '@dcloudio/uni-app'

// #ifdef MP-WEIXIN
// 用户登录凭证
let code = ''

// 获取用户手机号码 (企业开发)
const onGetphonenumber: UniHelper.ButtonOnGetphonenumber = async (ev) => {
    const { encryptedData, iv } = ev.detail
    const res = await postLoginWxMinAPI({
        code,
        encryptedData: encryptedData!,
        iv: iv!,
    })
    loginSuccess(res.result)
}

// 页面加载时
onLoad(async () => {
    // 获取 code 登录凭证
    const res = await wx.login()
    code = res.code
})
// #endif

// 模拟快捷登录 (个人开发练习)
const onTapLogin = async () => {
    const res = await postWxMinSimple('16684338511')
    loginSuccess(res.result)
}
// 将服务器返回的用户信息存储在仓库
const loginSuccess = (profile: LoginResult) => {
    // 保存会员信息
    const memberStore = useMemberStore()
    memberStore.setProfile(profile)
    // 提示窗口
    uni.showToast({
        title: '登陆成功~',
        icon: 'success',
        mask: true,
        duration: 500,
    })
    // 等待提示窗显示完毕
    setTimeout(() => {
        // 跳转页面
        // uni.switchTab({ url: '/pages/my/my' })
        uni.navigateBack()
    }, 500)
}
</script>

<template>
    <view class="viewport">
        <view class="logo">
            <image
                src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/logo_icon.png"
            ></image>
        </view>
        <view class="login">
            <!-- #ifdef H5 -->
            <!-- 网页端表单登录 -->
            <input type="text" class="input" placeholder="请输入用户名/手机号码" />
            <input type="text" class="input" password placeholder="请输入密码" />
            <button class="button phone">登录</button>
            <!-- #endif -->

            <!-- #ifdef MP-WEIXIN -->
            <!-- 小程序端授权登录(目前该接口(getphonenumber)针对非个人开发者，且完成了认证的小程序开放（不包含海外主体）) -->
            <button
                class="button phone"
                open-type="getPhoneNumber"
                @getphonenumber="onGetphonenumber"
            >
                <text class="icon icon-phone"></text>
                手机号快捷登录
            </button>
            <!-- #endif -->

            <view class="extra">
                <view class="caption">
                    <text>其他登录方式</text>
                </view>
                <view class="options">
                    <!-- 通用模拟登录 -->
                    <button @tap="onTapLogin">
                        <text class="icon icon-phone">模拟快捷登录</text>
                    </button>
                </view>
            </view>
            <view class="tips">登录/注册即视为你同意《服务条款》和《小兔鲜儿隐私协议》</view>
        </view>
    </view>
</template>

<style lang="scss">
page {
    height: 100%;
}

.viewport {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 20rpx 40rpx;
}

.logo {
    flex: 1;
    text-align: center;

    image {
        width: 220rpx;
        height: 220rpx;
        margin-top: 15vh;
    }
}

.login {
    display: flex;
    flex-direction: column;
    height: 60vh;
    padding: 40rpx 20rpx 20rpx;

    .input {
        width: 100%;
        height: 80rpx;
        font-size: 28rpx;
        border-radius: 72rpx;
        border: 1px solid #ddd;
        padding-left: 30rpx;
        margin-bottom: 20rpx;
    }

    .button {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 80rpx;
        font-size: 28rpx;
        border-radius: 72rpx;
        color: #fff;

        .icon {
            font-size: 40rpx;
            margin-right: 6rpx;
        }
    }

    .phone {
        background-color: #28bb9c;
    }

    .wechat {
        background-color: #06c05f;
    }

    .extra {
        flex: 1;
        padding: 70rpx 70rpx 0;

        .caption {
            width: 440rpx;
            line-height: 1;
            border-top: 1rpx solid #ddd;
            font-size: 26rpx;
            color: #999;
            position: relative;

            text {
                transform: translate(-40%);
                background-color: #fff;
                position: absolute;
                top: -12rpx;
                left: 50%;
            }
        }

        .options {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 70rpx;

            button {
                padding: 0;
                background-color: transparent;
            }
        }

        .icon {
            font-size: 24rpx;
            color: #444;
            display: flex;
            flex-direction: column;
            align-items: center;

            &::before {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 80rpx;
                height: 80rpx;
                margin-bottom: 6rpx;
                font-size: 40rpx;
                border: 1rpx solid #444;
                border-radius: 50%;
            }
        }

        .icon-weixin::before {
            border-color: #06c05f;
            color: #06c05f;
        }
    }
}

.tips {
    position: absolute;
    bottom: 80rpx;
    left: 20rpx;
    right: 20rpx;
    font-size: 22rpx;
    color: #999;
    text-align: center;
}
</style>
